Energy Resources

12345678910
Across
  1. 1. This, like the Sun, is nature's gift to Earth
  2. 6. The panel by which solar energy is obtained
  3. 7. It is also known as crude-oil
  4. 8. Solar ----- are used for lighting street lamps, in electronic calculators and watches
  5. 9. The Farakka Barrage is built on this river
  6. 10. The second-best coal with 65-70% carbon
Down
  1. 2. The ------- dam was built on the river Periyar in Kerala
  2. 3. The energy obtained using water
  3. 4. The energy produced by the heat of the Earth
  4. 5. Coal and petroleum are ------- fuels